20024440022 has 8 divisors (see below), whose sum is σ = 30346316616. Its totient is φ = 9909001152.

The previous prime is 20024440003. The next prime is 20024440129. The reversal of 20024440022 is 22004442002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20024439976 and 20024440003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51609188 + ... + 51609575.

It is an arithmetic number, because the mean of its divisors is an integer number (3793289577).

Almost surely, 2^20024440022 is an apocalyptic number.

20024440022 is a deficient number, since it is larger than the sum of its proper divisors (10321876594).

20024440022 is a wasteful number, since it uses less digits than its factorization.

20024440022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103218862.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20024440022 its reverse (22004442002), we get a palindrome (42028882024).

The spelling of 20024440022 in words is "twenty billion, twenty-four million, four hundred forty thousand, twenty-two".